DE68922650T2 - Node for fast packet switching in optoelectric technology. - Google Patents
Node for fast packet switching in optoelectric technology.Info
- Publication number
- DE68922650T2 DE68922650T2 DE68922650T DE68922650T DE68922650T2 DE 68922650 T2 DE68922650 T2 DE 68922650T2 DE 68922650 T DE68922650 T DE 68922650T DE 68922650 T DE68922650 T DE 68922650T DE 68922650 T2 DE68922650 T2 DE 68922650T2
- Authority
- DE
- Germany
- Prior art keywords
- optoelectric
- node
- technology
- packet switching
- fast packet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
- H04L49/356—Switches specially adapted for specific applications for storage area networks
- H04L49/357—Fibre channel switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
- H04L49/254—Centralised controller, i.e. arbitration or scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3009—Header conversion, routing tables or routing tags
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0011—Construction using wavelength conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0039—Electrical control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0041—Optical control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67151/88A IT1219054B (en) | 1988-02-29 | 1988-02-29 | NODE FOR FAST SWITCHING NETWORK OF PACKAGE IN OPTICAL ELECTRIC TECHNOLOGY |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922650D1 DE68922650D1 (en) | 1995-06-22 |
DE68922650T2 true DE68922650T2 (en) | 1995-12-07 |
Family
ID=11300009
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922650T Expired - Fee Related DE68922650T2 (en) | 1988-02-29 | 1989-02-27 | Node for fast packet switching in optoelectric technology. |
DE198989103382T Pending DE334054T1 (en) | 1988-02-29 | 1989-02-27 | NODE POINT FOR QUICK PACKAGE TRANSFER IN OPTOELECTRICAL TECHNOLOGY. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989103382T Pending DE334054T1 (en) | 1988-02-29 | 1989-02-27 | NODE POINT FOR QUICK PACKAGE TRANSFER IN OPTOELECTRICAL TECHNOLOGY. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4939721A (en) |
EP (1) | EP0334054B1 (en) |
JP (1) | JPH0787468B2 (en) |
CA (1) | CA1331047C (en) |
DE (2) | DE68922650T2 (en) |
DK (1) | DK170568B1 (en) |
ES (1) | ES2029972T3 (en) |
IT (1) | IT1219054B (en) |
NO (1) | NO174129C (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830442A (en) * | 1972-06-27 | 1974-08-20 | Johns Manville | Winding mandrel for strip products |
US3822836A (en) * | 1972-06-27 | 1974-07-09 | Johns Manville | Apparatus for and method of winding strip products |
US4027506A (en) * | 1975-10-14 | 1977-06-07 | Firma C. Terrot Sohne | Draw-off and take-up arrangement for circular knitting machines |
US5113398A (en) * | 1989-06-01 | 1992-05-12 | Shackleton System Drives Corporation | Self-healing data network and network node controller |
US5477364A (en) * | 1989-07-21 | 1995-12-19 | British Telecommunications Public Limited Company | Data transmission on optical networks |
IT1233075B (en) * | 1989-08-01 | 1992-03-14 | Cselt Centro Studi Lab Telecom | FAST PACKAGE AND FREQUENCY SWITCH |
EP0457863B1 (en) * | 1989-12-12 | 1995-04-26 | Ascom Tech Ag | Transmission device with an optical transmission path |
KR920009679B1 (en) * | 1990-06-27 | 1992-10-22 | 재단법인 한국전자통신연구소 | Fast atm cell synchronus switching system having switching memory |
US5341234A (en) * | 1990-11-14 | 1994-08-23 | Nec Corporation | Self-routing network using optical gate array driven by control voltages coincidental with packet header pulses |
JP2566081B2 (en) * | 1990-12-19 | 1996-12-25 | エイ・ティ・アンド・ティ・コーポレーション | Optical packet encoding method and switching node |
US5528406A (en) * | 1991-08-02 | 1996-06-18 | Gpt Limited | Telecommunications switching device |
EP0533391A3 (en) * | 1991-09-16 | 1993-08-25 | American Telephone And Telegraph Company | Packet switching apparatus using pipeline controller |
US5253250A (en) * | 1991-12-31 | 1993-10-12 | Gte Laboratories Incorporated | Routing and switching of high-speed optical data with the header transmitted on a subcarrier frequency |
IT1257546B (en) * | 1992-06-15 | 1996-01-30 | Cselt Centro Studi Lab Telecom | OPTICAL SWITCH FOR FAST CELL SWITCHING NETWORKS. |
FR2701794B1 (en) * | 1993-02-18 | 1995-03-31 | Cit Alcatel | Satellite center with mixed photonic-electronic technology for connecting optical subscriber lines to a telecommunication network with asynchronous transfer mode. |
EP0637182A3 (en) * | 1993-07-30 | 1995-11-29 | At & T Corp | A self-routing optical communication node using Sagnac gates. |
FR2726726A1 (en) * | 1994-11-04 | 1996-05-10 | Guillemot Christian | SWITCH SYSTEM FOR OPTICAL PACKETS |
WO1996016497A1 (en) * | 1994-11-21 | 1996-05-30 | Oracle Corporation | Transferring binary large objects (blobs) in a network environment |
US5787083A (en) * | 1996-03-29 | 1998-07-28 | Nec Corporation | Path setting system for broadcast service in switching network |
AU730897B2 (en) * | 1997-03-19 | 2001-03-15 | British Telecommunications Public Limited Company | Telecommunications switch |
US6614781B1 (en) | 1998-11-20 | 2003-09-02 | Level 3 Communications, Inc. | Voice over data telecommunications network architecture |
US6724757B1 (en) * | 1999-01-15 | 2004-04-20 | Cisco Technology, Inc. | Configurable network router |
US6631134B1 (en) * | 1999-01-15 | 2003-10-07 | Cisco Technology, Inc. | Method for allocating bandwidth in an optical network |
US6934305B1 (en) | 1999-01-15 | 2005-08-23 | Cisco Technology, Inc. | Method and apparatus for detecting errors in a backplane frame |
US6856627B2 (en) * | 1999-01-15 | 2005-02-15 | Cisco Technology, Inc. | Method for routing information over a network |
US7293090B1 (en) | 1999-01-15 | 2007-11-06 | Cisco Technology, Inc. | Resource management protocol for a configurable network router |
US6556587B1 (en) * | 1999-02-26 | 2003-04-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Update of header compression state in packet communications |
US6529301B1 (en) * | 1999-07-29 | 2003-03-04 | Nortel Networks Limited | Optical switch and protocols for use therewith |
DE19940565C1 (en) * | 1999-08-26 | 2001-02-01 | Siemens Ag | Connection path control for optic data packet transmission |
US6600581B1 (en) * | 1999-08-31 | 2003-07-29 | Lucent Technologies Inc. | Connection verification in optical cross-connect arrangements |
US6721315B1 (en) * | 1999-09-30 | 2004-04-13 | Alcatel | Control architecture in optical burst-switched networks |
US6626589B1 (en) * | 1999-12-29 | 2003-09-30 | Nortel Networks Limited | Optical packet switching |
US6768827B2 (en) * | 2002-01-16 | 2004-07-27 | The Regents Of The University Of California | Integrated optical router |
DE10210768A1 (en) * | 2002-03-12 | 2003-10-02 | Lastmile Ag | Device and method for optical data communication |
JP4490420B2 (en) * | 2003-06-30 | 2010-06-23 | パナソニック株式会社 | Optical packet switching equipment |
CN101977336B (en) * | 2010-11-24 | 2013-02-13 | 电子科技大学 | Bragg diffraction principle-based optical packet switching system and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467524A1 (en) * | 1979-10-10 | 1981-04-17 | Thomson Csf Mat Tel | METHOD OF SWITCHING MULTIPLEX SIGNALS TEMPORALLY AND TRANSMITTED BY A CARRIER WAVE, IN PARTICULAR A LIGHT WAVE, AND DEVICE FOR IMPLEMENTING THE SAME |
US4696059A (en) * | 1984-03-07 | 1987-09-22 | Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee | Reflex optoelectronic switching matrix |
US4731878A (en) * | 1985-11-29 | 1988-03-15 | American Telephone And Telegraph Company, At&T Bell Laboratories | Self-routing switch node combining electronic and photonic switching |
US4706240A (en) * | 1985-11-29 | 1987-11-10 | American Telephone And Telegraph Co., At&T Bell Labs | Switching system having multiple parallel switching networks |
CA1284904C (en) * | 1986-01-31 | 1991-06-18 | Kazuo Hajikano | Optical space switch |
US4736462A (en) * | 1986-03-20 | 1988-04-05 | American Telephone And Telegraph Company, At&T Bell Laboratories | Photonic switching |
US4829512A (en) * | 1986-08-26 | 1989-05-09 | Nec Corporation | Loop-back control apparatus for a loop network having duplicate optical fiber transmission lines |
-
1988
- 1988-02-29 IT IT67151/88A patent/IT1219054B/en active
-
1989
- 1989-01-13 US US07/297,573 patent/US4939721A/en not_active Expired - Lifetime
- 1989-02-13 JP JP3127289A patent/JPH0787468B2/en not_active Expired - Fee Related
- 1989-02-14 NO NO890619A patent/NO174129C/en not_active IP Right Cessation
- 1989-02-23 DK DK085289A patent/DK170568B1/en not_active IP Right Cessation
- 1989-02-27 ES ES89103382T patent/ES2029972T3/en not_active Expired - Lifetime
- 1989-02-27 DE DE68922650T patent/DE68922650T2/en not_active Expired - Fee Related
- 1989-02-27 EP EP89103382A patent/EP0334054B1/en not_active Expired - Lifetime
- 1989-02-27 DE DE198989103382T patent/DE334054T1/en active Pending
- 1989-02-28 CA CA000592360A patent/CA1331047C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0334054A2 (en) | 1989-09-27 |
ES2029972T3 (en) | 1995-07-01 |
EP0334054B1 (en) | 1995-05-17 |
JPH029248A (en) | 1990-01-12 |
DE334054T1 (en) | 1992-02-27 |
IT1219054B (en) | 1990-04-24 |
ES2029972T1 (en) | 1992-10-16 |
DK85289A (en) | 1989-08-30 |
NO174129C (en) | 1994-03-16 |
DE68922650D1 (en) | 1995-06-22 |
NO890619L (en) | 1989-08-30 |
IT8867151A0 (en) | 1988-02-29 |
JPH0787468B2 (en) | 1995-09-20 |
DK85289D0 (en) | 1989-02-23 |
NO890619D0 (en) | 1989-02-14 |
NO174129B (en) | 1993-12-06 |
EP0334054A3 (en) | 1991-07-03 |
DK170568B1 (en) | 1995-10-23 |
CA1331047C (en) | 1994-07-26 |
US4939721A (en) | 1990-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: OPTICAL TECHNOLOGIES CENTER S.R.L., TURIN/TORINO, |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES, INC., A CORPORATION OF THE S |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA |
|
8339 | Ceased/non-payment of the annual fee |